From lowly undead to king

The old prince´s armor is white and gold and is similiar to the knight´s armor in the construction but the helmet is different with a slit going down the middle. The old sunlight sword is an arming sword with a long blade with a yellow glow, it´s crossguard ends in a cross and the pommel is also crossshaped. Kaijo gets out of the old cathedral with his new armor. All the knights outside kneel before him in awe because they think the old prince is back. The demons hide from the shining light from the armor. Kaijo makes his way straight to the throne room and library behind. He enters through the maindoors. The throne room is spacious and there are a lot of pillars to the side and large windows and large chandaliers hanging from above in the middle sits the throne and to each side is an entrance to the grand library. The old king rests in the throne in full black armor that gives off a faint purple glow with his sword resting to the side of the throne also in full black and with a faint purple glow. The old king stands up and picks up his sword. His helmet has multiple slits and there is a crown on top with large spikes extending upwards. A healthbar appears "The old king". The whole area is shrouded in black and purple mist that would deal dark damage but the holy armor effect negates it. The old king comes walking in and swings his sword at Kaijo. Kaijo blocks it with his sword and they start exchanging blows and the sparks of the opposing swords clashing illuminate the room. The old king swings from left to right then from down right diagonally upwards and then diagonally down from left and finishes off with a thrust. Kaijo dodges to the side and hits him two times wiht his sword reducing his hp to 75%. The old king backs up and gathers the dark mist around him to power up. Kaijo charges in and charges up mighty strike and with one hit knocks him out of the state reducing his hp to 65%. He delivers a critical hit and reduces his hp to 50%. The old king starts attacking again swinging his sword around and Kaijo keeps deflecting the attacks. At the end of the old kings assault his eyes flash red and he starts moving around quicker and charges through the dark mist. Kaijo can hear the old kings movements and dodges reflexively. He dodges a total of three times and then the old king summersaults into a downwards strike hitting the ground and spreading dark energy around. Kaijo dodges and comes in reducing his hp to 25%. The old king backs up again and tries to power up but Kaiijo uses light blade to reach him from here reducing his hp to 0%. Around the old kings body starts gathering red signs and red fog. The old king stands up again his armor starts glowing red and his eyes are also red. The old king´s sword doubles in size into a greatsword and he holds it with two hands now. The old king charges in with his greatsword but Kaijo dodges he stops his momentum with his left arm and charges in again. Kaijo parries but he continues attacking he summersaults again and brings his sword downward. Right after that he swings a total of three times which Kaijo can barely parry and then thrusts his sword into the ground and unleashes a miasmic explosion. Kaijo uses the gods armor and delivers a mighty strike reducing his hp to 80%. The old king swings his sword in a circle and tries to hit Kaijo but he steps back. The old king walks again swinging his sword Kaijo can deflect the attacks with good structure and starts exchanging blows. He thrusts with his sword but the old king steps to the side he then extends his sword reach with light blade and spins around hitting the old king reducing his h to 65%. The old king gathers the dark mist again and Kaijo charges in but the old king can push him back. The old king has powered up now wreathed in dark mist and purple energy strengthening him even further. He charges in with a thrust and explodes it at the end. Kaijo uses invisibility and avoids most of the attacks. The old king swings around wildly faintly sensing the holy energy left by Kaijo. He comes in from behind and delivers a critical hit reducing his hp to 45% and knocking him out of the empowered state he can get some more hits in reducing his hp to 30%. The old king jumps back and charges in again three times. Kaijo parries all of them and then the old king summersaults into a downward strike. Kaijo dodges and parries the follow up swings and the final attack where he raises the sword into the air and aims to thrust it into the ground. Kaijo delivers a critical hit. He charges his sword to the max and cuts off the old kings head. This kills the old king and cuts the evil energy that was keeping him alive. "Victory achieved!" "+ 100.000 souls" "New items acquired: Dark sword. attack: 2.000. special effect: miasma( deals dark damage effective against humans and holy) and gigantification(increase the size of the sword to a greatsword). Item description: An old blade from the old times used by the dark forces. It´s miasma is strong enough to corrupt even the strongest. Old kings armor set. Defense: 2.000. Special effect: dark energy (slows down humanoid enemies and deals damage over time. Item description: The valiant old kings armor turned black after embracing immortality as an undead and shows his acceptance of the dark forces. Key item acquired: The old king´s crown (uncorrupted). Item description: The sign of a true king with the authority to command the whole kingdom." Puts the crown on and puts the coiled sword in front of the throne rests up and levels up his stamina to fourty. Himori teleports there in person. "Congratulations on slaying the old king but the old sorceress still needs to be killed to lift the curse of the undead. You will need my assistance to break her defenses and to deal damage to her. Your only job is to protect me and survive. She will summon undead enemies you killed before and will cast sorceries and spells powerful enough to raze entire cities to the ground and the old prince´s armor is the only thing that can withstand such a force. Take this shield to protect me!" Himori says. "Alright!" Kaijo says equipping the shield he received. "Key item acquired: Ancient wooden towershield. Defense: 5.000. Special effect: Magic absorbtion ( almost absorbs all sorceries and spells fully). Item description: This ancient wooden towershield made from forest giants wood was especially made to absorb mana even of it´s user to grant absolute protection."